Stefan Kempka

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the absorption of a volatile substance in a liquid abso...
- Patent number 8,932,478
- Issue date Jan 13, 2015
- Evonik Degussa GmbH
- Matthias Seiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of hydrophilic organomodified siloxanes as a processing aid for...
- Patent number 8,580,225
- Issue date Nov 12, 2013
- Evonik Goldschmidt GmbH
- Rene Haensel
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
USE OF HYDROPHILIC ORGANOMODIFIED SILOXANES AS A PROCESSING AID FOR...
- Publication number 20130174380
- Publication date Jul 11, 2013
- Evonik Goldschmidt GmbH
- Rene Haensel
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for the Absorption of a Volatile Substance in a Liquid Abso...
- Publication number 20110000236
- Publication date Jan 6, 2011
- EVONIK DEGUSSA GmbH
- Matthias Seiler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID CONDUCTIVITY ADDITIVES FOR NONAQUEOUS HYDRAULIC OILS
- Publication number 20100120640
- Publication date May 13, 2010
- Peter Schwab
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PERFORMANCE ADDITIVES FOR IMPROVING THE WETTING PROPERTIES OF IONIC...
- Publication number 20100029519
- Publication date Feb 4, 2010
- Peter Schwab
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
USE OF IONIC LIQUIDS FOR THE LUBRICATION OF COMPONENTS IN WIND POWE...
- Publication number 20090036334
- Publication date Feb 5, 2009
- Peter Schwab
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...